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4, The hardness of ten steel samples was measured and the results were as follows. Sample Hardness 1 2 3 4 5 6 7 8 9 10 90 92 95 91 98 102 97 92 95 99 Calculate the mean, median, mode, standard deviation and variance.

4, The hardness of ten steel samples was measured and the results were as follows. Sample Hardness 1 2 3 4 5 6 7 8 9 10 90 92 95 91 98 102 97 92 95 99 Calculate the mean, median, mode, standard deviation and variance.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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4, The hardness of ten steel samples was measured and the results were as follows. Sample 1 2 3 4 5 6 7 8 9 10 Hardness 90 92 95 91 98 102 97 92 95 99 Calculate the mean, median, mode, standard deviation and variance.
Transcribed Image Text:4, The hardness of ten steel samples was measured and the results were as follows. Sample 1 2 3 4 5 6 7 8 9 10 Hardness 90 92 95 91 98 102 97 92 95 99 Calculate the mean, median, mode, standard deviation and variance.
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